TWI503202B - Turning machine - Google Patents
Turning machine Download PDFInfo
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- TWI503202B TWI503202B TW102129774A TW102129774A TWI503202B TW I503202 B TWI503202 B TW I503202B TW 102129774 A TW102129774 A TW 102129774A TW 102129774 A TW102129774 A TW 102129774A TW I503202 B TWI503202 B TW I503202B
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Description
本發明係與加工機有關；特別是指一種車削加工機。The invention relates to a processing machine; in particular to a turning machine.
隨著工業科技的進步，許多工件、工藝品之結構設計越來越精密，常常需要經過多次加工(如車削、表面研磨等)才能達到結構之設計需求。而其中之車削加工，通常是利用車削加工機將一刀具進刀以貼抵於一待加工物之表面後，再帶動該刀具高速轉動削去該待加工物不需要的部位，進而於該待加工物上塑形出溝槽、孔洞等結構。With the advancement of industrial technology, the structural design of many workpieces and handicrafts has become more and more precise, and it is often necessary to undergo multiple processing (such as turning, surface grinding, etc.) to achieve the structural design requirements. In the turning process, a turning tool is usually used to feed a tool into the surface of a workpiece to be processed, and then the tool is driven to rotate at a high speed to cut off the unnecessary portion of the workpiece to be processed. A structure such as a groove or a hole is formed on the workpiece.
習用之車削加工機於進退刀的驅動，通常是利用油壓或氣壓驅動之方式帶動該刀具移動。然而，由於油壓與氣壓無法達到即時且準確地位移該刀具，所以習用之車削加工機通常僅能將刀具由一起點移動至一預定位置上，換言之，刀具僅能進刀至該預訂位置處、或是退刀回該起點處，而無法一邊車削加工一邊逐步位移，而使得許多結構(如螺紋)無法透過前述之車削加工機車削塑形出來。如此一來，業者勢必需要額外添購其它機台才能達到塑形其它結構之目的，徒增加工成本之支出。Conventional turning machines are driven by the hydraulic or pneumatic drive to drive the tool. However, since the oil pressure and the air pressure cannot achieve the instantaneous and accurate displacement of the tool, the conventional turning machine can usually only move the tool from a point to a predetermined position, in other words, the tool can only feed the tool to the reserved position. Or retracting the knife back to the starting point, and unable to gradually shift while turning, so that many structures (such as threads) cannot be turned through the aforementioned turning machine. As a result, the industry will inevitably need to purchase additional machines to achieve the purpose of shaping other structures, and increase the cost of labor.
有鑑於此，本發明之目的用於提供一種車削加工機，可準確地控制刀具於車削加工時逐步位移，進而可於待加工物上車削塑形出其它工件結構。In view of the above, the object of the present invention is to provide a turning machine capable of accurately controlling the stepwise displacement of a tool during turning machining, and thereby turning other workpiece structures on the workpiece to be turned.
緣以達成上述目的，本發明所提供之車削加工 機包括一主軸、一車削頭、一拉桿、一刀具、一第一馬達、一第二馬達、一位移裝置以及一第三馬達。其中，該主軸係可轉動，且為空心之長管體；該車削頭設於該主軸之一端，且與該主軸同步轉動，並具有一嵌刀部可沿該主軸之徑向移動；該拉桿設於該主軸中，並與該車削頭連接，且可相對該主軸沿該主軸之長軸向往復移動；當該拉桿沿該主軸之長軸向移動時，帶動該嵌刀部沿該主軸的徑向移動；該刀具設於該車削頭之嵌刀部上；該第一馬達用以驅動該主軸轉動者；該第二馬達用以驅動該主軸沿該主軸的長軸向往復移動者；該位移裝置設於該主軸之另一端，且與該拉桿連接，用以受驅動移動而同時帶動該拉桿沿該主軸之長軸向移動；該第三馬達連接於該位移裝置上，用以驅動該位移裝置相對該主軸移動，而帶動該拉桿沿該主軸之長軸向移動。In order to achieve the above object, the turning process provided by the present invention The machine includes a spindle, a turning head, a pull rod, a cutter, a first motor, a second motor, a displacement device, and a third motor. Wherein, the main shaft is rotatable and is a hollow long tubular body; the turning head is disposed at one end of the main shaft and rotates synchronously with the main shaft, and has a insert portion movable along a radial direction of the main shaft; the pull rod Provided in the main shaft and connected to the turning head, and reciprocable relative to the main shaft along the long axis of the main shaft; when the pulling rod moves along the long axial direction of the main shaft, driving the insert portion along the main shaft Radial movement; the cutter is disposed on the inserting portion of the turning head; the first motor is used to drive the spindle rotator; and the second motor is used to drive the spindle to reciprocate along a long axis of the spindle; a displacement device is disposed at the other end of the main shaft and coupled to the pull rod for being driven to move while driving the pull rod along a long axial direction of the main shaft; the third motor is coupled to the displacement device for driving the The displacement device moves relative to the main shaft to drive the pull rod to move along the long axis of the main shaft.
如此一來，透過上述之設計，將可使得本發明之刀具於車削加工時可逐步位移，進而達到於待加工物上塑形出其它結構之目的。In this way, through the above design, the tool of the present invention can be gradually displaced during the turning process, thereby achieving the purpose of shaping other structures on the object to be processed.
10‧‧‧主軸10‧‧‧ Spindle
20‧‧‧車削頭20‧‧‧ Turning head
22‧‧‧嵌刀部22‧‧‧Inlay knife department
30‧‧‧刀具30‧‧‧Tools
40‧‧‧拉桿40‧‧‧ lever
51‧‧‧第一馬達51‧‧‧First motor
52‧‧‧第二馬達52‧‧‧second motor
53‧‧‧第三馬達53‧‧‧third motor
60‧‧‧位移裝置60‧‧‧displacement device
62‧‧‧固定部62‧‧‧ Fixed Department
621‧‧‧套筒621‧‧‧Sleeve
622‧‧‧孔622‧‧‧ hole
64‧‧‧位移部64‧‧‧ Displacement Department
641‧‧‧導桿641‧‧‧guides
66‧‧‧近接開關66‧‧‧Proximity switch
68‧‧‧感應件68‧‧‧Inductive parts
70‧‧‧控制電路70‧‧‧Control circuit
100‧‧‧待加工物100‧‧‧Processing
圖1係本發明一較佳實施例之車削加工機的立體圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a turning machine in accordance with a preferred embodiment of the present invention.
圖2係位移裝置與第三馬達之立體圖。Figure 2 is a perspective view of the displacement device and the third motor.
圖3為一側視圖，揭示位移部可相對固定部移動。Fig. 3 is a side view showing that the displacement portion is movable relative to the fixed portion.
為能更清楚地說明本發明，茲舉較佳實施例並配合圖示詳細說明如後，請參圖1所示，本發明一較佳實施例之車削加工機用以對一待加工物100進行車削加工，且包 含有一主軸10、一車削頭20、一刀具30、一拉桿40、一第一馬達51、一第二馬達52、一位移裝置60、一第三馬達53以及一控制電路70。其中：該主軸10為空心之長管體，且可受驅動而以其軸心為中心轉動。In order to explain the present invention more clearly, the preferred embodiment will be described in detail with reference to the drawings. As shown in FIG. 1, a turning machine according to a preferred embodiment of the present invention is used for a workpiece 100. Turning and packaging The utility model comprises a spindle 10, a turning head 20, a cutter 30, a pull rod 40, a first motor 51, a second motor 52, a displacement device 60, a third motor 53, and a control circuit 70. Wherein: the main shaft 10 is a hollow long pipe body and can be driven to rotate around its axis.
該車削頭20設置於該主軸10之一端，且可以該主軸10之軸心為中心與該主軸10同步轉動。該車削頭20具有一嵌刀部22可沿該主軸10之徑向移動，而該嵌刀部22用以供該刀具30設置，且該刀具30之設置位置係偏離該主軸10之軸心。換言之，該刀具30係偏心設置於該車削頭20上。The turning head 20 is disposed at one end of the main shaft 10, and can rotate synchronously with the main shaft 10 centering on the axis of the main shaft 10. The turning head 20 has a cutting portion 22 that is movable in the radial direction of the main shaft 10, and the insert portion 22 is provided for the tool 30, and the setting position of the tool 30 is offset from the axis of the main shaft 10. In other words, the cutter 30 is eccentrically disposed on the turning head 20.
該拉桿40穿設於該主軸10中，並可於該主軸10中相對該主軸10沿該主軸10之長軸向往復移動，且一端與該車削頭20連接。另外，當該拉桿40沿該主軸10之長軸向移動時，將帶動該車削頭20之該嵌刀部22沿該主軸10的徑向移動，且同時帶動該嵌刀部22上之刀具30沿該主軸10的徑向移動。The pull rod 40 is disposed in the main shaft 10 and reciprocally movable in the main shaft 10 relative to the main shaft 10 along the long axis of the main shaft 10, and one end is connected to the turning head 20. In addition, when the pull rod 40 moves along the long axis of the main shaft 10, the insert portion 22 of the turning head 20 is driven to move along the radial direction of the main shaft 10, and at the same time, the cutter 30 on the insert portion 22 is driven. Moving in the radial direction of the main shaft 10.
該第一馬達51設於該主軸10之下方，並透過一傳動機構(圖未示)驅動該主軸10轉動。The first motor 51 is disposed below the main shaft 10 and drives the main shaft 10 to rotate through a transmission mechanism (not shown).
該第二馬達52則設於該主軸10之上方，並透過另一傳動機構(圖未示)驅動該主軸10沿該主軸10的長軸向往復移動。The second motor 52 is disposed above the main shaft 10 and is driven to reciprocate along the long axis of the main shaft 10 through another transmission mechanism (not shown).
請參閱圖2與圖3，該位移裝置60設於該主軸10之另一端，且與該主軸10同步沿該主軸10的長軸向往復移動，並具有一固定部62、一位移部64、一近接開關66以及一感應件68。其中該固定部62與該主軸10連接，且具有兩套筒621分別位於該主軸10下方之兩側，並具有一孔622供該拉桿40穿過。該位移部64與該固定部62連 接，且可相對該固定部62移動。於本實施例中，該位移部64具有二導桿641，且該二導桿641平行於該主軸10，並分別穿設於各該套筒621中，進而限制該位移部64僅能沿該主軸10之長軸向移動。另外，該位移部64與穿過該孔622之該拉桿40連接，而使得當該主軸10轉動時，可透過二套筒621與該二導桿641結合的限制，使該拉桿40不會隨著該主軸10轉動，且當該位移部64移動時，將同時帶動該拉桿40相對該主軸10移動。該近接開關66設於該位移部64上，而該感應件68則設於該固定部62上，當該位移部64與該固定部62接近至一預定距離時，該近接開關66便會感測到該感應件68而產生一訊號。Referring to FIG. 2 and FIG. 3 , the displacement device 60 is disposed at the other end of the main shaft 10 and reciprocates along the long axis of the main shaft 10 in synchronization with the main shaft 10 , and has a fixing portion 62 and a displacement portion 64 . A proximity switch 66 and a sensing member 68. The fixing portion 62 is connected to the main shaft 10, and has two sleeves 621 respectively located on two sides below the main shaft 10, and has a hole 622 for the rod 40 to pass through. The displacement portion 64 is connected to the fixing portion 62 Connected and movable relative to the fixing portion 62. In this embodiment, the displacement portion 64 has two guiding rods 641, and the two guiding rods 641 are parallel to the main shaft 10 and are respectively disposed in the sleeves 621, thereby restricting the displacement portion 64 only along the The long axial movement of the spindle 10. In addition, the displacement portion 64 is coupled to the pull rod 40 passing through the hole 622, so that when the main shaft 10 rotates, the restriction of the combination of the two sleeves 621 and the two guide rods 641 can prevent the rod 40 from accompanying The spindle 10 rotates, and when the displacement portion 64 moves, the pull rod 40 will be simultaneously moved relative to the main shaft 10. The proximity switch 66 is disposed on the displacement portion 64, and the sensing member 68 is disposed on the fixing portion 62. When the displacement portion 64 and the fixing portion 62 are close to a predetermined distance, the proximity switch 66 senses The sensing member 68 is detected to generate a signal.
該第三馬達53連接於該位移裝置60之位移部64上，用以驅動該位移部64相對該固定部62移動，進而帶動該拉桿40相對該主軸10移動。於本實施例中，該第三馬達53為一伺服馬達，其好處在於可精密且快速地依需求產生預設的轉速或轉向。The third motor 53 is connected to the displacement portion 64 of the displacement device 60 for driving the displacement portion 64 to move relative to the fixing portion 62, thereby driving the rod 40 to move relative to the spindle 10. In the embodiment, the third motor 53 is a servo motor, which has the advantage that the preset speed or steering can be generated accurately and quickly according to requirements.
該控制電路70電性連接該第一馬達51、該第二馬達52、該第三馬達53以及該近接開關66，用以依使用者車削之需求，各別控制該等馬達51~53之轉速或轉向，並透過接收該近接開關66之訊號來辨識該位移部64與該固定部62是否已接近至該預定距離上，進而對該第三馬達53進行行程歸零的設定，以使得該控制電路70在第三馬達53的控制上能更為準確，進而在控制該第三馬達53帶動該拉桿40之位移幅度時能更為準確與精密。The control circuit 70 is electrically connected to the first motor 51, the second motor 52, the third motor 53, and the proximity switch 66 for individually controlling the rotation speed of the motors 51-53 according to the needs of the user for turning. Or steering, and receiving the signal of the proximity switch 66 to identify whether the displacement portion 64 and the fixing portion 62 have approached the predetermined distance, thereby performing the setting of the return to zero of the third motor 53 so that the control The circuit 70 can be more accurate in the control of the third motor 53, and can be more accurate and precise when controlling the displacement amplitude of the pull rod 40 by the third motor 53.
如此一來，當使用者欲對該待加工物100進行車削加工時，便可透過該控制電路70快速且精密地控制該等馬達51~53之轉速與轉向，使得該主軸在10高速轉動時，仍能透過控制該拉桿40之移動來調整該嵌刀部22之位置， 並透過偏心之設計，使得該車削頭20上之刀具30能穩固且持續地壓抵在該待加工物100之表面上來達到車削之目的，並於車削時，可依據車削的形狀需求調整該嵌刀部22之位置而將該刀具30逐步位移。In this way, when the user wants to perform turning processing on the workpiece 100, the rotation speed and steering of the motors 51-53 can be quickly and precisely controlled through the control circuit 70, so that the spindle rotates at 10 high speeds. The position of the insert portion 22 can still be adjusted by controlling the movement of the pull rod 40. And through the eccentric design, the cutter 30 on the turning head 20 can be stably and continuously pressed against the surface of the workpiece 100 to achieve the purpose of turning, and during turning, the insert can be adjusted according to the shape requirement of the turning. The tool 30 is gradually displaced by the position of the blade portion 22.
如此一來，透過上述之設計，便可有效地改善習知使用油壓或氣壓無法精密控制之缺點，進而使得該車削加工機便可於該待加工物100之表面上車削出如螺紋或錐度或異型孔槽等習用同類型的車削加工機所無法加工之結構。另外，以上所述僅為本發明較佳可行實施例而已，舉凡應用本發明說明書及申請專利範圍所為之等效變化，理應包含在本發明之專利範圍內。In this way, through the above design, the disadvantages that the conventional use of oil pressure or air pressure cannot be precisely controlled can be effectively improved, so that the turning machine can turn a thread or taper on the surface of the workpiece 100. Or a structure that cannot be processed by a similar type of turning machine, such as a shaped hole. In addition, the above description is only for the preferred embodiment of the present invention, and equivalent changes to the scope of the present invention and the scope of the patent application are intended to be included in the scope of the present invention.
10‧‧‧主軸10‧‧‧ Spindle
20‧‧‧車削頭20‧‧‧ Turning head
22‧‧‧嵌刀部22‧‧‧Inlay knife department
30‧‧‧刀具30‧‧‧Tools
40‧‧‧拉桿40‧‧‧ lever
51‧‧‧第一馬達51‧‧‧First motor
52‧‧‧第二馬達52‧‧‧second motor
53‧‧‧第三馬達53‧‧‧third motor
60‧‧‧位移裝置60‧‧‧displacement device
70‧‧‧控制電路70‧‧‧Control circuit
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102129774A TWI503202B (en) | 2013-08-20 | 2013-08-20 | Turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102129774A TWI503202B (en) | 2013-08-20 | 2013-08-20 | Turning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201507806A TW201507806A (en) | 2015-03-01 |
| TWI503202B true TWI503202B (en) | 2015-10-11 |
Family
ID=53186019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102129774A TWI503202B (en) | 2013-08-20 | 2013-08-20 | Turning machine |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI503202B (en) |
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| JP4638464B2 (en) * | 2007-03-29 | 2011-02-23 | 三菱重工業株式会社 | Machine tool spindle equipment |
| TWM409126U (en) * | 2011-01-27 | 2011-08-11 | Buffalo Machinery Company Ltd | Spindle-support control module for tool machine M409128 B24B Wheel rim grinder |
| CN201950505U (en) * | 2010-12-23 | 2011-08-31 | 江苏新瑞重工科技有限公司 | Release cutter unloading mechanism of spindle |
| TWI350222B (en) * | 2008-08-12 | 2011-10-11 | Microlab Prec Technology Co Ltd | Mechanism for returning spinal after tool-changing process |
| CN101400467B (en) * | 2006-03-30 | 2011-12-07 | 西铁城控股株式会社 | Spindle head device and machine tool |
| EP2554301A1 (en) * | 2010-03-30 | 2013-02-06 | Makino Milling Machine Co. Ltd. | Spindle device of a machine tool |
| CN101466496B (en) * | 2006-06-14 | 2013-04-10 | 保尔木勒股份两合公司 | Spindle with draw rod and current conductor |
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2013
- 2013-08-20 TW TW102129774A patent/TWI503202B/en not_active IP Right Cessation
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW553795B (en) * | 2002-11-05 | 2003-09-21 | Pascal Kk | Tool securing device for a main shaft of a machine tool |
| CN101400467B (en) * | 2006-03-30 | 2011-12-07 | 西铁城控股株式会社 | Spindle head device and machine tool |
| CN101466496B (en) * | 2006-06-14 | 2013-04-10 | 保尔木勒股份两合公司 | Spindle with draw rod and current conductor |
| JP4638464B2 (en) * | 2007-03-29 | 2011-02-23 | 三菱重工業株式会社 | Machine tool spindle equipment |
| TWI350222B (en) * | 2008-08-12 | 2011-10-11 | Microlab Prec Technology Co Ltd | Mechanism for returning spinal after tool-changing process |
| TWM365809U (en) * | 2009-05-06 | 2009-10-01 | Posa Machinery Co Ltd | Spindle device of machine tool |
| TWM387723U (en) * | 2010-02-11 | 2010-09-01 | Accuway Machinery Co Ltd | Vertical-type main spindle device |
| EP2554301A1 (en) * | 2010-03-30 | 2013-02-06 | Makino Milling Machine Co. Ltd. | Spindle device of a machine tool |
| CN201685113U (en) * | 2010-05-14 | 2010-12-29 | 上海重型机床厂有限公司 | Powerful cutting board and tool rest broach device of numerical control machine |
| CN201950505U (en) * | 2010-12-23 | 2011-08-31 | 江苏新瑞重工科技有限公司 | Release cutter unloading mechanism of spindle |
| TWM409126U (en) * | 2011-01-27 | 2011-08-11 | Buffalo Machinery Company Ltd | Spindle-support control module for tool machine M409128 B24B Wheel rim grinder |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201507806A (en) | 2015-03-01 |
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